phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('90090c2733e9bf00cb741aa71292f97a', -1, 1539762511, 1539762511, '36a285de', -9, 0, 0)

Line : 187
File : sessions.php